Table 1.
M:F | Age (years) | Levels involved | |
---|---|---|---|
Group 1 (plate + autograft) | 10:5 | 35 (range 30–75) | C5/6 (9) |
C6/7 (4) | |||
C4/5 (2) | |||
Group 2 (cage + plate + bone graft) | 9:6 | 37 (range 24–72) | C5/6 (10) |
C6/7 (3) | |||
C4/5 (2) | |||
Group 3 (cage) | 8:7 | 38 (range 34–76) | C5/6 (8) |
C6/7 (6) | |||
C3/4 (1) | |||
Group 4 (disc arthroplasty) | 9:6 | 34 (range 30–68) | C5/6 (9) |
C6/7 (5) | |||
C4/5 (1) |